From 8aaf01c62846a2b55a8d2ca622fef17b381d7791 Mon Sep 17 00:00:00 2001
From: Petr Kubat <pkubat@redhat.com>
Date: Mon, 8 Jan 2018 12:18:18 +0100
Subject: [PATCH] use lowercased key when matching hosts.byname

---
 src/yp_match.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/yp_match.c b/src/yp_match.c
index 603892d..eadd4f1 100644
--- a/src/yp_match.c
+++ b/src/yp_match.c
@@ -17,6 +17,7 @@
 #include "config.h"
 #endif
 
+#include <ctype.h>
 #include <string.h>
 #include <rpcsvc/ypclnt.h>
 #include <rpcsvc/yp_prot.h>
@@ -41,6 +42,14 @@ yp_match (const char *indomain, const char *inmap, const char *inkey,
   req.keydat.keydat_val = (char *) inkey;
   req.keydat.keydat_len = inkeylen;
 
+  /* If matching hosts.byname make sure to use lowercase key */
+  if (strncmp(inmap, "hosts.byname", 12) == 0)
+    {
+      int i;
+      for(i = 0; i<inkeylen; i++)
+        req.keydat.keydat_val[i] = tolower((unsigned char) req.keydat.keydat_val[i]);
+    }
+
   *outval = NULL;
   *outvallen = 0;
   memset (&resp, '\0', sizeof (resp));